Zabbix Cannot Write To Ipc Socket Broken Pipe Upd -

1053618:20241021:224127.306 cannot write to IPC socket: Broken pipe 3035:20240725:175535.847 cannot write to IPC socket: Broken pipe

ps aux | grep zabbix_server

cat /proc/$(pgrep -o zabbix_server)/limits | grep "Max open files" Use code with caution.

If the reading process (consumer) cannot consume data fast enough to clear the buffer, the operating system may close the socket to prevent a deadlock, resulting in a broken pipe. zabbix cannot write to ipc socket broken pipe upd

Reload and restart:

Check the limits for the Zabbix user:

systemctl stop zabbix-server ps aux | grep zabbix # Ensure no stray processes exist 1053618:20241021:224127

IPC sockets utilize system memory buffers. If your Zabbix server is processing a massive influx of data (e.g., a network storm or mass agent autodiscovery), the IPC buffer may fill up.

A: Check the Zabbix JIRA issue tracker at support.zabbix.com. Search for "IPC socket broken pipe" filtered by your Zabbix version. Several tickets have been closed as "Fixed" or "Commercial support required," which may indicate a deeper underlying issue.

Note: A server restart may be required for limits to take effect. Step 3: Check Cache Usage If your Zabbix server is processing a massive

Zabbix uses the SocketDir parameter to specify where IPC sockets are stored. The default location is /tmp , but this can be customized to /run/zabbix for better persistence.

: If the preprocessing manager has crashed, other processes will report a "Broken pipe" when trying to talk to it. Run sudo systemctl restart zabbix-server .

These processes pass data back and forth using Unix domain sockets or shared memory, collectively known as .

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